
The Federal Insurance Office (FIO) has released its 2025 Annual Report on the Insurance Industry, and the headline for property and casualty professionals is clear: 2024 was a banner year.
After two consecutive years of underwriting losses, the U.S. P&C sector staged a remarkable turnaround. The industry achieved its most profitable underwriting results in a decade, driven by a sharp recovery in personal lines. Combined with record-high investment income, this performance led the sector’s net income to more than double in 2024.

This report, which analyzes data from calendar year 2024, provides a comprehensive overview of the industry’s financial health and the key trends affecting carriers. For sophisticated insurance professionals, the data highlights a market that is successfully adapting to inflationary and catastrophe pressures, while new challenges in residential markets and technology continue to emerge.
Below is a summary of the key takeaways from the FIO’s latest report.
The P&C Turnaround: By the Numbers
The P&C sector’s 2024 performance was exceptional across the board. The FIO report details a “sharp gain in underwriting profit and net income”, a welcome reversal from the losses of 2023.
- Combined Ratio: The industry’s combined ratio improved dramatically, falling to 96.7% in 2024 from 101.8% in 2023. This represents the lowest combined ratio recorded in the past 10 years.
- Net Income: Driven by both underwriting gains and strong investment returns, the P&C sector’s net income more than doubled to $171 billion.
- Premiums: Direct premiums written (DWP) hit a new record of $1.06 trillion. This marks the third consecutive year of 10% or greater annual premium growth, driven largely by necessary rate increases in personal auto and homeowners lines.
- Investment Income: The “higher for longer” interest rate environment was a significant tailwind. Net investment income surged 28% to a record $88 billion. The net yield on invested assets reached 3.62%, its highest level in the last 10 years.
- Policyholder Surplus: The industry’s financial cushion remains robust. Policyholder surplus grew by 7% to $1.1 trillion at year-end 2024.
This strong performance was achieved despite 2024 having the highest estimated insured catastrophic losses of the past five years. The data strongly suggests that premium rate adequacy has finally caught up with, and in some cases surpassed, loss trends.
Key Trends: Litigation, Catastrophes, and Residual Markets
Beyond the headline numbers, the report details several underlying trends for P&C professionals to consider.
A Turning Tide on Litigation Costs?
For the first time in recent memory, the FIO report highlights a decline in insurer defense and cost containment expenses.
The report specifically points to the success of recent legal reforms in Florida, which “focused on eliminating one-way attorney fees, restricting assignment of benefits, and reducing the time periods for claims and benefits”. The data shows a corresponding drop in defense costs as a percentage of direct premiums earned in that state, particularly in the homeowners multi-peril line.
While the report continues to highlight Third-Party Litigation Funding (TPLF) as a major industry concern, the data from Florida provides a tangible case study on the effectiveness of targeted tort reform.
The Squeeze in Residential Property

The report contrasts the industry’s overall profitability with the ongoing crisis in residential insurance availability and affordability. This pressure is most visible in the “insurers of last resort”.
Between 2019 and 2024, the total number of residential policies in residual markets nationwide grew by 77% to 3.2 million.
However, the stories of the two largest plans—in Florida and California—are diverging:
- Florida Citizens: Following major legislative reforms, the state’s depopulation program is working. After peaking at 1.25 million policies in the third quarter of 2024, Florida Citizens successfully shed policies, dropping to 924,732 by year-end 2024.
- California FAIR Plan: The CA plan is experiencing explosive growth. The number of dwelling policies grew 29.8% in just nine months (from Sept. 2024 to June 2025). Following the devastating Palisades and Eaton fires in January 2025, the CA FAIR Plan paid $2.7 billion in claims (as of May 2025) and was forced to levy a $1 billion assessment on its member P&C insurers.
The Future: AI and Digital Assets
The FIO report also looks ahead, dedicating sections to two key technological shifts.
- Artificial Intelligence (AI): The report notes that AI is actively modernizing underwriting, claims processing, and fraud detection. On the regulatory front, the key development was the NAIC’s adoption of the Model Bulletin on the Use of Artificial Intelligence Systems by Insurers in December 2023.
- Digital Assets: A small but growing commercial lines market has emerged to insure digital assets against theft, errors and omissions, and accidental loss. The FIO plans to “engage with the NAIC and state insurance regulators” to create standardized policy language and regulations for this new market.
The 2025 FIO report paints a picture of a P&C industry in a position of renewed financial strength, having successfully navigated the post-pandemic inflationary spike. The outlook for 2025 appears strong as well, with the P&C sector posting strong results in the first half of the year.
Interested readers may download the full report with information on all aspects of the U.S. insurance market here.
